← MSHA mines + accidents
Columbia City- Plant #4
Metal/Non-metal · Surface · 1202202 · Abandoned
Operator
- Controller (parent)
- The Heritage Group
- Operator
- Speedway Sand & Gravel, Inc.
- Commodity
- SandAndGravel
Location
- State
- IN · Whitley Co.
- Coordinates
- 41.202778, -85.584444
- Congressional district
- 04
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown